Finding the Fourth Proportional to 57,114.06, 78,818.98 and 31,963.56

Step by Step Solution

1. Step 1: Write the proportion equation
   57,114.06 : 78,818.98 = 31,963.56 : x
2. Step 2: Convert to fraction form
   57,114.06/78,818.98 = 31,963.56/x
3. Step 3: Cross multiply
   57,114.06x = 78,818.98 × 31,963.56
4. Step 4: Simplify right side
   57,114.06x = 2,519,335,196.37
5. Step 5: Solve for x
   x = 2,519,335,196.37/57,114.06
6. Step 6: Final answer
   x = 44,110.60